Name: WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC Superior 6L80 6L90 8L90 Sure Cool System Upgrade STL010 with Bypass Gasket
Brand: Wit Whatever It Takes Transmission Parts, Inc
Price: 592.59 PAB
Availability: InStock

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❄️ Keep your ride cool, calm, and unstoppable with Sure Cool tech!

PLUG PLAY UPGRADE - Fits all 2014+ 6L80/90E and 2016+ 8L80/90E models with included bypass gasket—no assembly required.
SAFETY FIRST ALWAYS - Built-in bypass valve prevents overheating, extending transmission life and reliability.
INSTANT FLUID INSIGHT - Check accurate ATF levels immediately—no warm-up wait, no guesswork.
MAXIMIZE ATF LONGEVITY - Lower temps mean your transmission fluid lasts longer, saving you time and money on maintenance.
STAY SURE COOL UNDER PRESSURE - Reduces operating temps by up to 20%, keeping your transmission chill even under heavy load.

The WIT WHATEVER IT TAKES Superior 6L80/90 Sure Cool System Upgrade (STL010) is a precision-engineered transmission cooler bypass valve kit designed for 2014+ 6L80/90E and 2016+ 8L80/90E models. Featuring patented Flow~Control technology and an included bypass gasket, it delivers immediate fluid level accuracy, reduces operating temperatures by up to 20%, and prevents overheating under load—extending ATF life and enhancing transmission reliability without any assembly needed.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

B/.592

Duties & taxes incl.

Panamastore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Manufacturer	Superior
Brand	WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC
Model	COOLER FLOW BYPASS
Product Dimensions	10.16 x 10.16 x 2.54 cm; 130 g
Item model number	STL010
Manufacturer Part Number	STL010
Assembly Required	No
Manufacturer	Superior
Item Weight	130 g

WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC Superior 6L80 6L90 8L90 Sure Cool System Upgrade STL010 with Bypass Gasket

Description

Specifications

Common Questions